FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065966415> ?p ?o ?g. }

• W2065966415 endingPage "328" @default.
• W2065966415 startingPage "319" @default.
• W2065966415 abstract "The esterification of glycerol and rosin is a reaction of importance in the coating and adhesive industries, main consumers of the triglyceride of rosin acids. While this chemical transformation has led to some of the most useful products of rosin, kinetics of the reactions involved have not been studied in depth. In this study, a new analytical method based on gel permeation chromatography (GPC) is applied and compared to classical acid titration, the industrial standard. Experimental data on rosin esterification with glycerol were obtained at laboratory scale, covering a wide range of operational conditions, changing rosin to glycerol molar ratio (between 2 and 4) and temperature (between 240 and 280 °C). Afterwards, different kinetic models were fitted to experimental data to select between first- and second-order potential and hyperbolic kinetic models. Linear and non-linear regression techniques with numerical integration of the differential equations were used to fit the proposed kinetic models. A hyperbolic model coupled with glycerol mass balance that considered stripping of this polyalcohol proportional to the global reaction rate and to glycerol concentration proved to be the most adequate both at a given temperature and in all the temperature intervals studied. On the other hand, samples were analysed by H NMR and ionic chromatography to determine the glycerol amount in the reaction medium and in the distillate, respectively, observing the stripping of the polyalcohol. Finally, the selected model was used to simulate and fit runs executed at the usual industrial mode, a transient temperature operation followed by an isothermal operation with gradual addition of glycerol (fed-batch operation). These runs were performed at lab and at industrial scale, and the selected kinetic model and glycerol mass balance were adequate to simulate rosin conversion." @default.
• W2065966415 created "2016-06-24" @default.
• W2065966415 creator A5016341320 @default.
• W2065966415 creator A5022195250 @default.
• W2065966415 creator A5064677418 @default.
• W2065966415 creator A5068966190 @default.
• W2065966415 creator A5072220311 @default.
• W2065966415 creator A5083565877 @default.
• W2065966415 date "2011-05-01" @default.
• W2065966415 modified "2023-10-14" @default.
• W2065966415 title "Kinetic modelling of the esterification of rosin and glycerol: Application to industrial operation" @default.
• W2065966415 cites W157958861 @default.
• W2065966415 cites W1977970113 @default.
• W2065966415 cites W1978516819 @default.
• W2065966415 cites W1981017882 @default.
• W2065966415 cites W1995768595 @default.
• W2065966415 cites W2000327665 @default.
• W2065966415 cites W2002190147 @default.
• W2065966415 cites W2006777866 @default.
• W2065966415 cites W2010081094 @default.
• W2065966415 cites W2034563318 @default.
• W2065966415 cites W2043311026 @default.
• W2065966415 cites W2070701764 @default.
• W2065966415 cites W2075541752 @default.
• W2065966415 cites W2080001785 @default.
• W2065966415 cites W2086547830 @default.
• W2065966415 cites W2088418397 @default.
• W2065966415 cites W2092285119 @default.
• W2065966415 cites W2146292096 @default.
• W2065966415 cites W228273322 @default.
• W2065966415 cites W2314926455 @default.
• W2065966415 doi "https://doi.org/10.1016/j.cej.2011.03.012" @default.
• W2065966415 hasPublicationYear "2011" @default.
• W2065966415 type Work @default.
• W2065966415 sameAs 2065966415 @default.
• W2065966415 citedByCount "33" @default.
• W2065966415 countsByYear W20659664152012 @default.
• W2065966415 countsByYear W20659664152014 @default.
• W2065966415 countsByYear W20659664152015 @default.
• W2065966415 countsByYear W20659664152016 @default.
• W2065966415 countsByYear W20659664152017 @default.
• W2065966415 countsByYear W20659664152018 @default.
• W2065966415 countsByYear W20659664152019 @default.
• W2065966415 countsByYear W20659664152020 @default.
• W2065966415 countsByYear W20659664152021 @default.
• W2065966415 countsByYear W20659664152022 @default.
• W2065966415 countsByYear W20659664152023 @default.
• W2065966415 crossrefType "journal-article" @default.
• W2065966415 hasAuthorship W2065966415A5016341320 @default.
• W2065966415 hasAuthorship W2065966415A5022195250 @default.
• W2065966415 hasAuthorship W2065966415A5064677418 @default.
• W2065966415 hasAuthorship W2065966415A5068966190 @default.
• W2065966415 hasAuthorship W2065966415A5072220311 @default.
• W2065966415 hasAuthorship W2065966415A5083565877 @default.
• W2065966415 hasConcept C121332964 @default.
• W2065966415 hasConcept C133347239 @default.
• W2065966415 hasConcept C178790620 @default.
• W2065966415 hasConcept C185592680 @default.
• W2065966415 hasConcept C19629724 @default.
• W2065966415 hasConcept C2776096463 @default.
• W2065966415 hasConcept C2780881558 @default.
• W2065966415 hasConcept C43617362 @default.
• W2065966415 hasConcept C97355855 @default.
• W2065966415 hasConceptScore W2065966415C121332964 @default.
• W2065966415 hasConceptScore W2065966415C133347239 @default.
• W2065966415 hasConceptScore W2065966415C178790620 @default.
• W2065966415 hasConceptScore W2065966415C185592680 @default.
• W2065966415 hasConceptScore W2065966415C19629724 @default.
• W2065966415 hasConceptScore W2065966415C2776096463 @default.
• W2065966415 hasConceptScore W2065966415C2780881558 @default.
• W2065966415 hasConceptScore W2065966415C43617362 @default.
• W2065966415 hasConceptScore W2065966415C97355855 @default.
• W2065966415 hasIssue "1-3" @default.
• W2065966415 hasLocation W20659664151 @default.
• W2065966415 hasOpenAccess W2065966415 @default.
• W2065966415 hasPrimaryLocation W20659664151 @default.
• W2065966415 hasRelatedWork W1589611780 @default.
• W2065966415 hasRelatedWork W2004342754 @default.
• W2065966415 hasRelatedWork W2012652278 @default.
• W2065966415 hasRelatedWork W2050786876 @default.
• W2065966415 hasRelatedWork W2355102868 @default.
• W2065966415 hasRelatedWork W2361750697 @default.
• W2065966415 hasRelatedWork W2394149466 @default.
• W2065966415 hasRelatedWork W2406354813 @default.
• W2065966415 hasRelatedWork W646330355 @default.
• W2065966415 hasRelatedWork W976634521 @default.
• W2065966415 hasVolume "169" @default.
• W2065966415 isParatext "false" @default.
• W2065966415 isRetracted "false" @default.
• W2065966415 magId "2065966415" @default.
• W2065966415 workType "article" @default.